Half-pipe bed



FIG. 1 is a front perspective view of the half-pipe bed of the present invention showing our new design, with the phantom lines depicting solely environmental structure and forming no part of the claimed design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a rear end view thereof; and,

FIG. 5 is a bottom plan view thereof. 

CLAIM The ornamental design for a half-pipe bed, as shown and described. 